Brown, Stephen I. <br/><br/>
The art of problem posing 
Stephen I. Brown, Marion I. Walter. 
 - Philadelphia, Pa.  Franklin Institute Press  c1983. 
 - 147 p.  ill.  23 cm. 
<br/><br/>Bibliography: p. 145-147. 
<br/><br/><label>ISBN: </label>0891680527 (pbk.)  12.95 
<br/><br/><label>LCCN: </label>83005491 //r84 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem Solving
<br/><br/><label>LC Class. No.: </label>QA63  / .B76 1983 
<br/><br/><label>Dewey Class. No.: </label>511.3